SAFT: Equation-of-state solution model for associating fluids

An equation-of-state model has been developed for predicting phase equilibria, based on the Statistical Associating Fluid Theory (SAFT). The agreement with molecular simulation data has been found to be excellent at all the stages of model development; for associating spheres, mixtures of associating spheres, and non-associating chains. The model has been shown to reproduce experimental phase equilibrium data for a few selected real pure compounds.